晚安晚安安入我心早安早安早已我心
[wăn ān wăn ān ān rù wŏ xīn zăo ān zăo ān zăo yĭ wŏ xīn]
Breaking it down, this poetic expression uses the greetings of '晚安'(good night) and '早安'(good morning) twice, meaning 'Sleep peacefully enters my heart; wake up joyfully fills me.' It creates an image of wishing others pleasant dreams every night and bright mornings full of good vibes every day. In essence, expressing hope for tranquility, warmth, and cheerfulness shared mutually every start and end of the day.